Question: What was the country of citizenship for Godfrey Hounsfield on April 12, 1927?
Paraphrase: Godfrey Hounsfield was citizen of what country on April 12th 1927?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q273769 p:P27 ?s . ?s ps:P27 ?obj . ?s pq:P582 ?x filter(contains(YEAR(?x),'1927')) }